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Andreas Tegen

Publications -  12
Citations -  27

Andreas Tegen is an academic researcher. The author has contributed to research in topics: Sorting & Smelting. The author has an hindex of 3, co-authored 12 publications receiving 26 citations.

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Dynamics of state mining enterprises during the 1980s and the outlook for the 1990s

TL;DR: In this article, the authors examined the evolution of the control by the state of mining and smelting from 1975 to 1989, showing that state control continued to rise, in developing countries as well as in the developed market economy countries, until the mid-1980s, when the trend reversed.
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Global PGM mining during 40 years—a stable corporate landscape of oligopolistic control

TL;DR: The Herfindahl-Hirschman Index for palladium is 2413 in 2014, on the threshold to what is defined as highly concentrated mining industry as mentioned in this paper, and the development of the corporate structure for PGMs is analyzed.
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The corporate structure in the international mining industry: The present situation and the outlook for the mid 1990s

TL;DR: In this paper, two members of the Group analyse recent structural changes in the mining industry and predict a turbulent period in the mid-1990s, using examples from the RMG Database.
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Western world gold industry: Ownership and control 1993

TL;DR: The Raw Materials Data database as discussed by the authors is the only database of its kind covering more than 7, 000 mining, refining, and exploration companies active in more than 30 minerals and is compiled by the Raw Materials Group.